A kind of device utilizing cutter head to carry out rotating processing to the crossbeam of the measuring mechanism of an instrument and support
Technical field:
The present invention relates to mechanical field, particularly relate to instrument and produce assembly equipment, particularly a kind of device utilizing cutter head to carry out rotating processing to the crossbeam of the measuring mechanism of an instrument and support.
Background technology:
In prior art, the crossbeam of the measuring mechanism of an instrument and support utilize simple positioning fixture to carry out clamping in the process of running in bearings, and utilize electric screw driver to carry out screwing in the processing of bearing; Because electric screw driver needs a process accelerated and slow down in process, the degree of depth screwing in bearing is caused to be difficult to control, the uniformity of product, poor stability, require a great deal of time and part regulated, add unnecessary production cost, productivity ratio is lower, unstable product quality, is not suitable for large batch of production.
Summary of the invention:
The object of the present invention is to provide a kind of device utilizing cutter head to carry out rotating processing to the crossbeam of the measuring mechanism of an instrument and support, described thisly utilize cutter head will solve in prior art the device that the crossbeam of the measuring mechanism of an instrument and support carry out rotating processing to adopt the electric screw driver technical problem that during running in bearings, quality stability is poor on the crossbeam and support of the measuring mechanism of an instrument, production efficiency is low.
This device utilizing cutter head to carry out rotating processing to the crossbeam of the measuring mechanism of an instrument and support of the present invention, by controller, arrange head module on the table and support module composition, wherein, described support module is by rotating disk, ring flange, null pick-up, beam clamp, stent holder, positioning cylinder and stepper motor are formed, and described ring flange is arranged on the table, described rotating disk, null pick-up, positioning cylinder and stepper motor are arranged on ring flange, zero-bit groove is provided with in the downside of rotating disk, described zero-bit groove and the distance of center of turntable equal zero the horizontal direction distance of level sensor and center of turntable, described beam clamp and stent holder are arranged on rotating disk, rotating disk is connected with the output shaft of stepper motor by shaft coupling, the piston rod of positioning cylinder is provided with alignment pin, is provided with locating hole on the downside of rotating disk, described head module is by cylinder, linear slide rail, servomotor, cutter head, alignment sensor and fixed head are formed, and described fixed head is vertically set on ring flange, described cylinder, alignment sensor and linear slide rail are arranged on fixed head, alignment sensor is arranged on the lower end of fixed head, and servomotor is arranged on linear slide rail, and servo motor seat is connected with the piston rod of cylinder, described cutter head is arranged on the output shaft of servomotor, null pick-up, the control end of cylinder, the control end of servomotor, alignment sensor is connected with described controller respectively by wire with the control end of positioning cylinder.
Further, described null pick-up is photoelectric sensor.
Further, described alignment sensor is travel switch.
Further, described head module is outside equipped with panel beating case.
Further, described rotating disk has many group tool mounting-positioning holes, described stent holder and beam clamp are arranged on described rotating disk by bolt and mounting-positioning holes.
Further, the lateral wall of beam clamp and stent holder is provided with outwardly projection.
Operation principle of the present invention is: after controller starts, and first drives the rotation of rotating disk to position processing zero-bit by the null pick-up be arranged on bottom rotating disk by stepper motor, behind location, drive dial rotation to first processing stations by stepper motor again, and carry out Primary Location, then in the locating hole driving alignment pin to move up on insertion rotating disk by the positioning cylinder be arranged on bottom rotating disk, accurately locate, then whole servomotor assembly is driven to move downward position to be processed by the cylinder be arranged in head, then rotated by servomotor band dynamic cutter head, and the projection that cylinder continues to drive whole servomotor assembly to move downwardly to clamp assembly place stops with the alignment sensor position being arranged on Handpiece Location, then servomotor stall, whole servomotor assembly is driven to move up to original position by cylinder again, the cylinder be arranged on bottom rotating disk drives alignment pin to move downward, and to original position, then drives turntable rotation to the second station by stepper motor, carries out processing next time.
The present invention compares with prior art, and its effect is actively with obvious.The present invention utilizes controller, null pick-up, stepper motor, positioning cylinder and alignment sensor to position dial rotation and servomotor upper-lower position, makes the central perpendicularity error of jewel in crossbeam or support process bring up in 0.03 ㎜; Can carry out installation jewel to the crossbeam of single-piece, small lot and large batch of measuring mechanism or support, the process-cycle is short, and cost is low, and production efficiency is high, product quality uniformity is stablized, and greatly improves measuring mechanism of an instrument's assembly precision.
Accompanying drawing illustrates:
Fig. 1 is a kind of overall structure schematic diagram utilizing cutter head to carry out rotating the device of processing to the crossbeam of the measuring mechanism of an instrument and support of the present invention.
Fig. 2 is that a kind of cutter head that utilizes of the present invention carries out the head module diagram rotated in the device of processing to the crossbeam of the measuring mechanism of an instrument and support.
Fig. 3 is that a kind of cutter head that utilizes of the present invention carries out the support module diagram rotated in the device of processing to the crossbeam of the measuring mechanism of an instrument and support.
Fig. 4 is that a kind of cutter head that utilizes of the present invention carries out the rotating disk fixture general assembly schematic diagram rotated in the device of processing to the crossbeam of the measuring mechanism of an instrument and support.
Detailed description of the invention:
Embodiment 1:
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, for the ease of Displaying Meter assembling instrument internal structure, workbench not shown in FIG..A kind of device utilizing cutter head to carry out rotating processing to the crossbeam of the measuring mechanism of an instrument and support of the present invention, by the head module arranged on the table, support module and controller are formed, described head module, on the table, described controller is by wire and head module and support model calling, and described support module is by rotating disk 10 for support module installation, ring flange 11, null pick-up 12, beam clamp 13, stent holder 14, positioning cylinder 15 and stepper motor 16 are formed, and described ring flange 11 arranges on the table, rotating disk 10, null pick-up 12, positioning cylinder 15 and stepper motor 16 are arranged on ring flange 11, zero-bit groove is offered in rotating disk 10 downside, the distance at described zero-bit groove and rotating disk 10 center etc. and the horizontal direction distance of null pick-up 12 with center of turntable, described beam clamp 13 and stent holder 14 are arranged on rotating disk 10, rotating disk 10 is connected with stepper motor 16 axle by shaft coupling 17, described positioning cylinder 15 axle is provided with alignment pin, correspondingly, on the downside of rotating disk 10, be provided with locating hole, described head module is by cylinder 20, linear slide rail 21, servomotor 22, cutter head 23, alignment sensor 24 and fixed head 25 are formed, and described fixed head 25 is arranged on ring flange 11 in vertical state, described cylinder 20, alignment sensor 24 and linear slide rail 21 are arranged on fixed head 25, described alignment sensor 24 is arranged on the lower end of fixed head 25, servomotor 22 is arranged on linear slide rail 21, servo motor seat is connected with the piston rod of cylinder 20, cutter head 23 is arranged on servomotor 22 axle, described null pick-up 12, cylinder 20, servomotor 22, alignment sensor 24, be connected with controller with positioning cylinder 15.
Further, described null pick-up 12 is photoelectric sensors.
Further, described alignment sensor 24 is travel switches.
Further, described head module is outside equipped with panel beating case.
Further, described rotating disk 10 has many group tool mounting-positioning holes 18, described stent holder and beam clamp are arranged on described rotating disk by bolt and many group tool mounting-positioning holes 18.
Further, the lateral wall of beam clamp 13 and stent holder 14 is provided with outwardly projection 3.